Table 5. Susceptibility Tests of Combined Antimicrobial Agents.
| Species and Agents | Mean FIC index ± SD | Median FIC index |
% of isolates with combination activity
|
||
|---|---|---|---|---|---|
| Synergism | No Interaction | Antagonism | |||
| M. abscessus (n = 13) | |||||
| AMK-CLA | 2.00 ± 0.00 | 2 | 0 | 100 | 0 |
| AMK-MXF | 1.11 ± 0.65 | 1 | 0 | 100 | 0 |
| AMK-GAF | 1.58 ± 0.49 | 2 | 0 | 100 | 0 |
| CLA-MXF | 1.56 ± 0.74 | 2 | 0 | 100 | 0 |
| CLA-GAF | 1.01 ± 0.47 | 0.75 | 0 | 100 | 0 |
| M. massiliense (n = 11) | |||||
| AMK-CLA | 1.82 ± 0.25 | 2 | 0 | 100 | 0 |
| AMK-MXF | 1.38 ± 0.61 | 1 | 0 | 100 | 0 |
| AMK-GAF | 1.84 ± 0.59 | 2 | 0 | 100 | 0 |
| CLA-MXF | 1.96 ± 0.56 | 2 | 0 | 100 | 0 |
| CLA-GAF | 2.00 ± 0.00 | 2 | 0 | 100 | 0 |